PVC PIPE
according with ISO3633:2002 and BS 2522/4514
1,Good chemical resistance to acids, alkalis, suitable for sewage and industrial effluent disposal
2,Good aging resistance with normal lifetime up to 50 years
3,Low coefficient of friction of PVC-U pipe results in efficient flow and less needs for maintenance.
4,A combustion-proof material at grade B2 with high oxygen value, self extinguishing
5,The coefficient of linear expansion is low, thermal expansion of PVC-U pipe is less than polyolefin by 100%-130%,low thermal conductivity and elastic modulus, better cold-resistance than cast iron sewage pipe
6,Solvent cement jointing of pipe and fittings are easy to handle and install.